IsoGrego

Find the top n Gregorian chants most similar to a given one, sorted by cosine TF-IDF similarity of the GABC files.

Last sync with GregoBase: 2025-12-19. Max GregoBase ID: 20393.

🎩 tip: "How to compute the similarity between two text documents?" StackOverflow question. Originally inspired by "examples of same setting, different texts?" MusicaSacra forum thread. See the source code on GitHub.

See, e.g.: 1961 Solesmes Liber Usualis

Click on the chant name to expand/contract the collapsible. Click the chant image to open it up in GregoBase. Click the 🔍 to find similarities to the given chant.

  1. 🔍 100% Ipse IesusIpse Iesus
  2. 🔍 59% Et ipse IesusEt ipse Iesus
  3. 🔍 55% Ipse JesusIpse Jesus
  4. 🔍 51% Et ipse Jesus eratEt ipse Jesus erat
  5. 🔍 51% Ipse JesusIpse Jesus
  6. 🔍 48% Ipse Jesus erat incipiensIpse Jesus erat incipiens
  7. 🔍 41% Et ipse JesusEt ipse Jesus
  8. 🔍 33% Angelus Domini apparuit in somnisAngelus Domini apparuit in somnis
  9. 🔍 32% Ioseph, fili DavidIoseph, fili David
  10. 🔍 30% Jesus cum essetJesus cum esset
  11. 🔍 29% Iacob autemIacob autem
  12. 🔍 29% Jesus erat incipiensJesus erat incipiens
  13. 🔍 28% Iacob autem genuit IosephIacob autem genuit Ioseph
  14. 🔍 26% Cum esset desponsata (19 Martii)Cum esset desponsata (19 Martii)
  15. 🔍 25% Ego sum viaEgo sum via
  16. 🔍 25% IntueminiIntuemini
  17. 🔍 24% Sicut fuit IonasSicut fuit Ionas
  18. 🔍 24% Erat Ioseph et Mater IesuErat Ioseph et Mater Iesu
  19. 🔍 24% Missus est Angelus Gabriel (19 Martii)Missus est Angelus Gabriel (19 Martii)
  20. 🔍 24% Missus est Gabriel AngelusMissus est Gabriel Angelus
  21. 🔍 23% Ipse invocabit meIpse invocabit me
  22. 🔍 23% Erat Ioseph et Maria mater IesuErat Ioseph et Maria mater Iesu
  23. 🔍 22% Surrexerunt omnesSurrexerunt omnes
  24. 🔍 22% In principio et anteIn principio et ante
  25. 🔍 22% Mane nobiscumMane nobiscum
  26. 🔍 22% Ductus est IesusDuctus est Iesus
  27. 🔍 22% Erat Ioseph et Maria mater Iesu (altera melodia)Erat Ioseph et Maria mater Iesu (altera melodia)
  28. 🔍 22% Si manseritis in meSi manseritis in me
  29. 🔍 22% Erat Ioseph et Mater IesuErat Ioseph et Mater Iesu
  30. 🔍 21% Spiritus qui a Patre proceditSpiritus qui a Patre procedit
  31. 🔍 21% Pastores veneruntPastores venerunt
  32. 🔍 21% Alleluia audiviAlleluia audivi
  33. 🔍 21% Ierusalem respiceIerusalem respice
  34. 🔍 21% Obtulerunt pro eo DominoObtulerunt pro eo Domino
  35. 🔍 21% Iacob autemIacob autem
  36. 🔍 21% Ipse invocabit meIpse invocabit me
  37. 🔍 21% Ioseph fili DavidIoseph fili David
  38. 🔍 21% Dixit Dominus Iesus EgoDixit Dominus Iesus Ego
  39. 🔍 20% Cognovit autem paterCognovit autem pater
  40. 🔍 20% Dixit mater eiusDixit mater eius
  41. 🔍 20% Sicut PaterSicut Pater
  42. 🔍 20% Christum Dei Filium qui putariChristum Dei Filium qui putari
  43. 🔍 20% Sion noli timereSion noli timere
  44. 🔍 20% Consurgens JosephConsurgens Joseph
  45. 🔍 20% Stetit IesusStetit Iesus
  46. 🔍 20% Descendit Iesus cum eisDescendit Iesus cum eis
  47. 🔍 20% Hic est qui venitHic est qui venit
  48. 🔍 19% Cum esset desponsata (T. Adventus)Cum esset desponsata (T. Adventus)
  49. 🔍 19% Miserunt IudaeiMiserunt Iudaei
  50. 🔍 19% Angelus Domini apparuit (S. Jos.)Angelus Domini apparuit (S. Jos.)
  51. 🔍 19% Angelus Domini apparuit Joseph (S. Jos)Angelus Domini apparuit Joseph (S. Jos)
  52. 🔍 19% Admonitus in somnis IosephAdmonitus in somnis Ioseph
  53. 🔍 19% Rex pacificusRex pacificus
  54. 🔍 19% Ne timeas Maria (In Annuntiatione)Ne timeas Maria (In Annuntiatione)
  55. 🔍 19% O lux beata CaelitumO lux beata Caelitum
  56. 🔍 19% Ipse invocabit meIpse invocabit me
  57. 🔍 19% Spiritus ParaclitusSpiritus Paraclitus
  58. 🔍 19% Christum Dei Filium MariaeChristum Dei Filium Mariae
  59. 🔍 19% Baptizatur ChristusBaptizatur Christus
  60. 🔍 19% In columbae specieIn columbae specie
  61. 🔍 19% Rex nosterRex noster
  62. 🔍 19% Ioseph fili DavidIoseph fili David
  63. 🔍 19% Christe Fili Dei viviChriste Fili Dei vivi
  64. 🔍 18% Moyses famulus DominiMoyses famulus Domini
  65. 🔍 18% Ego sum viaEgo sum via